---
product_id: 416868462
title: "KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch"
brand: "klein tools"
price: "Bs.345"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/416868462-klein-tools-jth6m4-4-mm-hex-key-journeyman-t-handle
store_origin: BO
region: Bolivia
---

# Laser-etched size markings 6.5 Nm torque power Blade-through-handle strength KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch

**Brand:** klein tools
**Price:** Bs.345
**Availability:** ✅ In Stock

## Summary

> 🔧 Torque up your toolkit with precision and power!

## Quick Answers

- **What is this?** KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch by klein tools
- **How much does it cost?** Bs.345 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/416868462-klein-tools-jth6m4-4-mm-hex-key-journeyman-t-handle)

## Best For

- klein tools enthusiasts

## Why This Product

- Trusted klein tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Heat-treated alloy steel blade with blade-through-handle design for unmatched durability under pressure.
- • **Precision Marked:** Laser-etched sizes on blade and tip-identified markings prevent mix-ups and speed up work.
- • **Trusted Heritage:** Crafted by Klein Tools, a family-owned brand with 160+ years of professional-grade tool expertise.
- • **Max Torque Mastery:** T-Handle design delivers up to 6.5 Nm torque for effortless fastening power.
- • **Comfort Grip Control:** Soft-touch grips ensure maximum control and reduce hand fatigue during extended use.

## Overview

The Klein Tools JTH6M4 4 mm Hex Key features a robust T-handle design delivering 6.5 Nm of torque, soft-touch grips for superior comfort, and laser-etched size markings for quick identification. Made from heat-treated alloy steel with a blade-through-handle construction, this 6-inch metric hex key is engineered for professional durability and precision, backed by over 160 years of Klein’s trusted craftsmanship.

## Description

Klein hex-keys are the tools professionals cannot afford to be without. Heat-treated and tempered for superior strength and durability. Klein hex-keys are designed for a precise fit in sockets, preventing slippage and stripping of the socket. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

## Features

- T-Handle design delivers more torque to the fasteners
- Soft touch grips for maximum control and comfort
- Sizes laser etched on blade
- Blade-through-handle design for high torque applications
- Tip-Ident sizes marked

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Klein Tools |
| Part number | JTH6M4 |
| Item Weight | 2.83 g |
| Product Dimensions | 19.05 x 10.16 x 5.08 cm; 2.83 g |
| Item model number | JTH6M4 |
| Size | 4 -mm, 6-Inch |
| Color | Black,blue |
| Style | Metric |
| Finish | Etched |
| Material | Alloy Steel |
| Pattern | Solid |
| Shape | Rectangular |
| Power source type | hand_powered |
| Torque | 6.5 Newton Meters |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Number of Handles | 1 |
| Measurement System | metric |
| Included components | JTH6M4 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Black,blue
- **Brand:** KLEIN TOOLS
- **Material:** Alloy Steel
- **Item length:** 6 Inches
- **Item weight:** 0.1 Ounces

## Images

![KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch - Image 1](https://m.media-amazon.com/images/I/41cGD2FWL4L.jpg)
![KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch - Image 2](https://m.media-amazon.com/images/I/61cqeZPYO1L.jpg)

## Frequently Bought Together

- KLEIN TOOLS JTH6M4 4 mm Hex Key, Journeyman T-Handle, 6-Inch
- Klein Tools JTH6M6BE 6 mm Ball End Hex Key with Journeyman T-Handle, 6-Inch

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**Shop now:** [https://www.desertcart.bo/products/416868462-klein-tools-jth6m4-4-mm-hex-key-journeyman-t-handle](https://www.desertcart.bo/products/416868462-klein-tools-jth6m4-4-mm-hex-key-journeyman-t-handle)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-22*